Accedmychevron_right11thchevron_rightmathchevron_rightTheory Of Quadratic Functionschevron_rightExercise 3.1

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f1(x)=3+x12\boxed{f^{-1}(x)=3+\sqrt{\frac{x-1}{2}}} Dom(f1)=[1,),  Ran(f1)=[3,)\boxed{\text{Dom}(f^{-1})=[1,\infty),\;\text{Ran}(f^{-1})=[3,\infty)}